Moving Structure by Pavel Hladik is the design of the moving structure takes advantage of the Teflon foils and Shape Memory Alloys (SMAs) NiTiCu. This structure is fixed to the ground or to another structure and is a part of the electrical circuit. The reactions controlled by computer are caused by the various circuits which connect the members of spirals of SMAs. The members are covered by the layered Teflon foil which is welded to the shape which is determined by the critical shape of the whole structure.

I just finished building a game of pong for those of you with Sudden Motion Sensors on your Mac. Using the Sudden Motion Sensor, you can now play Pong. Tilt the laptop to control the paddle and scream to increase the size of the paddle. Enjoy! But play it at your own risk.